ID 12Mm 15Mm 1/2" 9/16" Fuel Line Hose Clip,Pipe Clamp,Spring Hose Clamp,20Pcs

What is this?Spring hose clamps are used in a wide range of applications, suitable for fuel lines/vacuum hoses/gas pipe/air hose/water pipe/silicone hose, for pipe connections garage, boats, motorcycles, lawn and car engines, etc. What will I get?Vacuum Hose Clamp ,Surface:Color Zinc Plating;Material: 65Mn spring steel;ID(Inner diameter):12mm 15mm/1/2 Inch 9/16 Inch;Thickness:0.7mm 0.9mm/0.028 inch 0.035 inch;Wide:8mm 10mm/0.28 inch 0.31 inch;Fit Hose With Maximum O.D: 14.3mm 18.8mm/0.56 inch 0.74 inch; In the package of:20pcs x Hose Clamps.Is there any advantages of the product?The pipe clamp is made of spring steel 65MN material,can resist the corrosion and rust in most of environments. They are durability and beautiful and smooth appearance.360° inner ring precision design, good sealing, a good fixed hose and pipe body connection.How to use it?You only need to press the clamp lug hard to make the inner ring larger, you can put it into the round tube, and then release it, you can clamp it, and it is more convenient to use with the clamp and can be used repeatedly.What should I notice?Notes:Due to manual measurement, there will be errors, please select the required size.